The emperor feared death and ordered his physician to prepare an elixir of eternal youth and immortality. Once the potion was ready the emperor ordered the physician to test it on his daughter Elina who then lived over three hundred years long. In the opera we see Elina at the end of her existence, exhausted by the excessive length of her life and wishing for death that she fears at the same time. The philosophical message of the theme – “you fools, you are so happy to be dying soon” – is still valid today.